Wipers All Modes and Washer Inoperative P42
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Inspect the WIPER fuse. is the fuse open? | -- | Go to Step 2 | Go to Step 3 |
2 | Repair the source of the overload in CKT 143 (YEL) between the instrument panel (IP) fuse block, cavity G 1 and the wiper/washer body builder provision connector C 207, cavity D or the windshield wiper and washer switch pigtail connector, cavity D. Is the repair complete? | -- | System OK | -- |
3 |
Did the test light illuminate? | -- | Go to Step 5 | Go to Step 4 |
4 | Repair the open in CKT 143 (YEL) between the instrument panel (IP) fuse block cavity G 1 and C 207, cavity D. Is the repair complete? | -- | System OK | -- |
5 | Use a test light to probe the windshield wiper and washer switch pigtail connector, cavity D to ground. Refer to Probing Electrical Connectors in Wiring Systems. Did the test light illuminate? | -- | Go to Step 7 | Go to Step 6 |
6 | Repair the open in CKT 143 (YEL) between the IP fuse block, cavity G 1 and the windshield wiper and washer switch pigtail connector, cavity D. Is the repair complete? | -- | System OK | -- |
7 |
Did the test light illuminate at both cavities? | -- | Go to Step 8 | Go to Step 20 |
8 |
Did the test light illuminate at both cavities? | -- | Go to Step 9 | Go to Step 20 |
9 |
Did the test light illuminate? | -- | Go to Step 10 | Go to Step 20 |
10 |
Did the test light illuminate? | -- | Go to Step 11 | Go to Step 20 |
11 |
Is the resistance greater than the specified value? | 1.0 ohms | Go to Step 12 | Go to Step 13 |
12 | Repair the open in CKT 98 (ORN) between the windshield wiper and washer switch pigtail connector, cavity F and C 207, cavity F. Is the repair complete? | -- | System OK | -- |
13 | Use a J 39200 DMM to measure the resistance from the windshield wiper and washer switch pigtail connector, (wire harness side) cavity E to C 207, cavity E. Is the resistance greater than the specified value? | 1.0 ohms | Go to Step 14 | Go to Step 15 |
14 | Repair the open in CKT 91 (GRY) between the windshield wiper and washer switch pigtail connector, cavity E and C 207, cavity E. Is the repair complete? | -- | System OK | -- |
15 | Use a J 39200 DMM to measure the resistance from the windshield wiper and washer pigtail connector, (wire harness side) cavity C to C 207, cavity C. Is the resistance greater than the specified value? | 1.0 ohms | Go to Step 16 | Go to Step 17 |
16 | Repair the open in CKT 92 (PPL) between the windshield wiper and washer switch pigtail connector, cavity C to C 207, cavity C. Is the repair complete? | -- | System OK | -- |
17 | Use a J 39200 DMM to measure the resistance from the windshield wiper and washer switch connector, (wire harness side) cavity B to C 207, cavity B. Is the resistance greater than the specified value? | 1.0 ohms | Go to Step 18 | Go to Step 19 |
18 | Repair the open in CKT 94 (PPL) between the windshield wiper and washer switch pigtail connector, cavity B and C 207, cavity B. Is the repair complete? | -- | System OK | -- |
19 | Repair the windshield wiper and washer motor or wiring beyond C 207. Is the repair complete? | -- | System OK | -- |
20 | Replace the windshield wiper and washer switch. Refer to Windshield Wiper and Washer Switch Assembly - Disassemble - Off Vehicle in Steering Wheel and Column-Tilt. Is the repair complete? | -- | System OK | -- |
